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Individual Calculations April 2018 |
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| Chamlian, Aram Total change: 29.80 | |   |
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| I Etapa Circuito Alekhine 2018 | Punta del este | URU | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1713 | 3.00 | 5 | 1.48 | 20 | 29.60 | |
|  Arias Bouzada, Jorge | c | | 2086 | URU | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Aprahamian, Tomas | | | 1407 | URU | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Magaldi, Nelson | | | 2007 | URU | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Belistri, Ubaldo | | | 1926 | URU | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Durante, Aurelio | | | 1977 | URU | 0.00 | 1 | -0.18 | 20 | -3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Otono Trebejos 2018 | Montevideo | URU | 2018-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1713 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
| | Carvalho, Guillermo | c | | 2113 * | URU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Souto, Andres | | | 1332 | URU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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